@misc{10_21136_CPMF_1923_121642,
     title = {Zpr\'avy},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {296--300},
     publisher = {mathdoc},
     volume = {52},
     number = {3},
     year = {1923},
     doi = {10.21136/CPMF.1923.121642},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1923.121642/}
}